baber/WOPTO huggingface dataset:
Patent JP-H10176699-A (JP)
Title: Centrifugal compressor
Inventor: YAMAGUCHI SATOSHI
IPC: F04D17/10
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To achieve uniform pressure distribution in a circumferential direction by disposing a diffuser defined by a pair of opposite wall faces on an outer peripheral side of an impeller, and forming a projection or recess in order to change a passage area of the diffuser on at least one of the wall faces. SOLUTION: In a centrifugal compressor, a diffuser 1 encloses an impeller 2 from the outside in a radial direction, and is defined by a pair of opposite wall faces 5, 6 formed of a compressor housing 3 and a back plate 4. The wall faces 5, 6 are parallel to each other, have a predetermined length along the radial direction, and forms a ring-like passage continued in a circumferential direction. A projection 17 is formed at the wall face 5 (shroud side wall face) forward in an axial direction from a position θ1 slightly upstream of a position θ0 of a tongue 13 to a position θ2 downstream at a predetermined angle of the position θ0 of the tongue 13, thereby reducing a passage area of the diffuser 1. Consequently, the air can uniformly flow in the circumferential direction, thus enhancing compressing efficiency.
Patent JP-H09174802-A (JP)
Title: Method and apparatus for holding material to be printed on conveying belt of printer
Inventor: GREIVE MARTIN
IPC: B65H29/56
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To make it possible to hold materials to be printed such as, for example, sheets on a conveying belt without damaging a print image effectively and newly printed after passing a printing cylinder. SOLUTION: In a first embodiment, a stripping unit which makes it possible to move toward a printing cylinder 3 and to separate from it to match the printer period is disposed at the outlet side gap 5 between the cylinder 3 and a conveying belt 1. In a second embodiment, a stationary stripping unit is used. This unit strips first the corner or only the corner of the medium 2 to be printed of the state adhered to the cylinder 3.
Patent JP-2001155539-A (JP)
Title: Conductive fine particle, anisotropic conductive adhesive and conductive connector
Inventor: SUZUKI TAKUO
IPC: H01R11/01
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To provide proper conductive fine particles, an anisotropic conductive adhesive and a conductive connector, having a low connecting resistance, high in the electric capacity in connection, capable of providing stable connection, free from leakage, and in particular, effectively used in bonding chips. SOLUTION: In the conductive fine particles prepared by coating non-metallic fine particles with a metallic layer including 50 wt.% or more copper, the non- metallic fine particles have an average particle size of 1-500 μm, an aspect ratio of less than 1.3, a CV value of 25% or less, and a K value of 200-50,000 MPa.
Patent JP-2000165905-A (JP)
Title: Clock generation circuit
Inventor: NAKATANI TAKASHI
IPC: H04N9/45
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To transmit a clock for video signal generation, etc., by specifying the frequency of a basic clock, outputting the multiplication clock, on the other hand, specifying the frequency of the multiplication clock, also specifying the frequency of the frequency division clock and outputting the multiplication clock. SOLUTION: A phase comparator circuit 12 of a multiplication circuit 11 compares the phase of an about 4.43 MHz basic clock fsc with the phase of a multiplication clock outputted from a voltage controlled oscillation circuit 15. A charge pump circuit 13 outputs an L pulse or an H pulse, and a lowpass filter circuit 14 cuts a high frequency component and lowers or raise a voltage level to be applied to the circuit 15. The circuit 15 oscillates the multiplication clock of a frequency corresponding to 2n times as high as the frequency of the basic clock fsc and outputs a 1st clock. And, a frequency dividing circuit 17 divides the frequency of the multiplication clock into 227 frequencies and multiplies the frequency of the frequency division clock by 128 times and outputs it to a multiplication circuit 18.
Patent JP-H05170390-A (JP)
Title: Elevator entrance device
Inventor: UCHIDA SUSUMU
IPC: B66B13/28
Filed: 1991-12-20
Abstract: PURPOSE:To provide an entrance device which closes automatically an opening between a landing hall threshold and a car threshold into which the wheel of a wheelchair is apt to fall when an elevator car arrives at a floor and the door is opened, and which returns to the former state at the same time when the door is closed. CONSTITUTION:Constitution is made by fitting rotatably to a cage threshold end a closing plate 6 of a size to cope with an opening between a landing hall threshold 4 and a car threshold 5, providing on the lower side of a car floor a hydraulic device that is connected to a plunger 12 and operates the closing plate 6.
Patent JP-H04208337-A (JP)
Title: Ventilating fan for duct
Inventor: OCHI KAZUNORI
IPC: F24F7/06
Filed: 1990-11-30
Abstract: PURPOSE:To simplify the installation work by a method wherein a power receptacle 2 is formed on the outer wall of a duct as a solid part of duct's body, and a plug of a ventilating fan is connected to the receptacle at the same time the ventilating fan is mounted on the duct. CONSTITUTION:A power receptacle 2 is formed on the outer wall of a duct 1 as a solid part of the duct's body, the main body of a ventilating fan 4 has a cylindrical body 3, a plug 5 is formed on the outer wall of the ventilating fan 4 as a solid part of it, and a VVF cable 6 is previously connected to the plug 5. By this constitution, the connection work of the receptacle 2 is done at the same time of the ducting work of the duct 1, and the cylindrical body 3 of the ventilating fan 4 is inserted into the duct 1 so that the outer circumference of the cylindrical body 3 comes in contact with the inner circumference of the duct 1. Simultaneously, the plug 5 is connected to the receptacle 2.
Patent JP-H08184415-A (JP)
Title: Color image input unit for measuring fine pattern
Inventor: MOTEGI TOSHIO
IPC: G01B11/24
Filed: 1994-12-29
Abstract: PURPOSE: To input the image even for a resist pattern having low contrast accurately and to measure the dimensions thereof by providing a color camera for inputting the image data of R, G and B, a frame memory, an image processing means, etc. CONSTITUTION: The color image input unit comprises a color camera 34 and an image processor. The image processor comprises a frame memory for R, G and B images storing the input signals of R (red), G (green) and B (blue) from the camera 34 for every screen, a frame memory for monochromatic B/W image storing the Y (luminance) signal, a frame memory of H (hue), S (saturation), and V (luminance) for storing the image data of H, S and V obtained by processing the R, G and B signals at a 3X3 matrix operating section, and a frame memory for R-B difference image storing the difference data of R and B signals processed at the image processing section. A corresponding image signal is inputted from these frame memories to a binarization section and binarized.
Patent JP-H11173165-A (JP)
Title: Starting fuel increasing device of diesel engine
Inventor: KAMATA YASUICHI
IPC: F02D1/04
Filed: 1997-12-09
Abstract: PROBLEM TO BE SOLVED: To secure a smooth starting and a rapid rotation increase of an engine in a cold starting condition. SOLUTION: While the fuel amount regulator 4 of a fuel injection pump 3 is connected to the governor lever 11 of a centrifugal type governor 10, a damper mechanism 20 is jointed to the fuel amount regulating tool 4. The damper mechanism 20 has a damper case 21 provided to the machine wall 2 of a pump housing chamber 1; a rod 22 penetrating the damper case 21 and a tip 22a abutting to the fuel amount regulator 4; and a slider 23 provided to the rod 22, and to partition the inside of the damper case 21 into a first fluid chamber 24a and a second fluid chamber 24b.  To the rod 22 or to the slider 23, a communication passage 26 with a check valve and a throttle communication passage 27 to communicate the first fluid chamber 24a with the second fluid chamber 24b are provided, and the movement of the fuel amount regulating tool 4 to a fuel reducing side L at the starting time is suppressed, without suppressing its movement to a fuel increasing side R.
Patent JP-H03200132-A (JP)
Title: Camera
Inventor: TAMAMURA HIDEO
IPC: G03B17/30
Filed: 1989-12-28
Abstract: PURPOSE:To accomplish sure automatic loading by releasing the press-contact state of a pressing roller and a spool till a film advances to a spool chamber by a specified quantity from the start of the automatic loading. CONSTITUTION:When a cartridge housing is inserted in a cartridge chamber, a switch 17 is turned on and a plunger 8 is energized by a control circuit 14. Therefore, a yoke 8a is sucked to slide upward and a pressing roller 4 provided on one end of a roller plate 5 turns counterclockwise centering around a shaft 7 and the press-contact state of the roller 4 and a rubber tube 3 is released. After it is judged by a timer 16 that the time when the leading edge part 12a of the film 12 attains a specified state elapses, the plunger 8 is stopped being energized. Therefore, the film 12 is allowed to press-contact with the pressing roler 4 and the rubber tube 3 and keeps being wound with the rotation of the spool 2. Thus, the sure automatic loading is accomplished.
Patent JP-H10177388-A (JP)
Title: Sound memory access control device
Inventor: KURATA MITSUHIRO
IPC: G11C7/00
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a sound memory access control device capable of arbitrating the memory accesses of an wave table sound source part and an effect applying part in a sound source LSI by easy control when both the parts shares a sound memory. SOLUTION: The sound source LSI 2 is provided with an access request buffer part 23 and a memory control part 24. The buffer part 23 stores an access request from the wave table sound source part 21. The memory control part 24 controls a memory access corresponding to the stored access request so as to circulate the access to a succeeding DAC cycle and execute it in the idle time of a memory access from the effect applying part 22.
Patent JP-2001149556-A (JP)
Title: Display device for pachinko game machine
Inventor: SUZUKI KATSUHIKO
IPC: A63F7/02
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To enhance interest in a game by turning on multiple display units in various colors and obtaining a special game state being advantageous for a game player when the colors in the prescribed number of display unit set under a fixed condition become a prescribed one. SOLUTION: The display device 11 is arranged on the surface of a game board 9 and constituted by forming unit assemblies UA-UD with desired patterns by the combination of the plurality of display units 17 provided with a prescribed shaped and covered by a translucent plate 14 in the display parts 171A-171D of the device 11. Light emitting bodies 18a-18c are internally arranged inside the respective display units 17 and turned on by repetition at random to be respectively various colors. When the units 17 of the assemblies UA-UD, which are set under the fixed condition, are stopped after turning-on by a prescribed color, a state becomes the special game one being advantageous for the game player.
Patent JP-H05175520-A (JP)
Title: Optoelectric circuit hybrid module
Inventor: OCHIAI RYOICHI
IPC: G02B6/42
Filed: 1991-12-20
Abstract: PURPOSE:To easily obtain a title module having reliability and stability by fixing an optical coupler to heat radiation fins by a nonheating means and an electric circuit to them by a joint means excellent in thermal conductivity. CONSTITUTION:A high heat radiation substrate 7 is subjected to SMD mounting and wire bonding to constitute an electric circuit 4, which is jointed to heat radiation fins 3 with a silicon adhesive layer 33, and an optical coupler 5 equipped with an optical fiber 14 projecting outside is fitted into a lower groove 12 on its right end side and fixed with a screw 31. Then, connection terminals of the electrical circuit 4 and the optical coupler 5 are positioned in opposition: these terminals are electrically connected, and welding stem 16 provided in the outer periphery of the electric circuit on the high heat radiation substrate 7 is utilized to make the electric circuit 4 sealed/enveloped with a sealing case 8. This process can complete an optoelectric circuit hybrid module 1 safely, securely, and easily, enhances heat radiation efficiency with a decrease in thermal resistance, and improve stability and reliability of the module 1.
Patent JP-H05176181-A (JP)
Title: Pattern run length conversion system
Inventor: OKADA YOSHIYUKI
IPC: H04N1/415
Filed: 1991-12-20
Abstract: PURPOSE:To input/output picture data at a high speed with respect to a pattern run length conversion circuit converting picture data such as facsimile picture data into pattern run length data and its inverse conversion circuit. CONSTITUTION:Picture data are loaded to the system by a data load input means 11. A same 2-dimension pattern parallel detection means 12 detects a same 2-dimension pattern in parallel from picture data loaded and obtains a run length of the same 2-dimension pattern. The data of the same 2-dimension pattern and the run length are outputted from a pattern run length output means 13 as pattern run length data. Thus, the pattern run length data are obtained by detecting the same 2-dimension pattern of the picture data in parallel. Thus, the conversion processing converting the picture data into the pattern run length data is implemented at a high speed.
Patent JP-H06183077-A (JP)
Title: Ink jet recording device
Inventor: TAMURA YASUYUKI
IPC: B41J11/04
Filed: 1992-12-18
Abstract: PURPOSE:To hold a medium to be recorded having optional size by a stable attracting force without giving adverse effect to record images. CONSTITUTION:A rotating drum 4 is rotatably and axially supported in the direction of an arrow A at the opposite side of an outlet face 1a of a record head 1. The peripheral face of the rotating drum 4 is coated with a conductive coating and a DC high-voltage power source 7 is connected thereto electrically. At the opposite side of the rotating drum 4, an AC corona discharge device 5 connected to an AC high-voltage power source 6 electrically for making a surface potential of a medium to be recorded nearly equal to that of the record head 1 is arranged. A grid 5a of the AC corona discharge device 5 is earthed. When the medium to be recorded is conveyed along an intrusion guide 8 from the right side shown in the Figure, the medium to be recorded is attracted and held by the rotating drum 4 due to electrostatic attracting force to be generated between the rotating drum 4. As the potential difference between the surface of the medium to be recorded and the record head 1 is small, it does not adversely influence discharge of ink.
Patent JP-H08185600-A (JP)
Title: Detector for distance between vehicles running on the same lane
Inventor: TACHIKAWA KATSUHIRO
IPC: G01S15/93
Filed: 1994-12-28
Abstract: PURPOSE: To easily obtain a detector for the distance to another vehicle running on the same lane as user's own vehicle by only attaching a light reception type sensor to the inside of the front glass of user's own vehicle by general user. CONSTITUTION: A light reception type sensor (means to detect the distance to another vehicle running on the lane) 1 measures the distance between the preceding vehicle and user's own vehicle which are running on the same lane and is arranged on the inside of the front glass of user's own vehicle. A report distance setting volume (report distance setting means) 2 sets a reference value of the distance between them. After the measured value of the distance between vehicles from the sensor 1 reached the reference value of the distance between vehicles and a control means 3 entered the waiting state, the means 3 compares the reference value of the distance with the measured value of the distance, and the control means 3 outputs an alarm signal when a difference between the measured value of the distance and the reference value of the distance is detected.  A buzzer (alarm means) 4 informs the driver of the start of the preceding vehicle in accordance with the alarm signal. A cigar plug 5 is inserted into the cigar lighter receptacle of the vehicle. A power supply circuit part 7 converts the battery voltage on the vehicle supplied from the cigar plug 5 into the driving voltage of the control means 3.
Patent JP-H09175766-A (JP)
Title: Manual turning mechanism for driving device of conveyor for passengers
Inventor: OHIRA MIKIO
IPC: B66B31/00
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To install, when required, the manual turning mechanism of a drive device of a conveyor for passengers easily and rapidly. SOLUTION: A worm wheel 9 is connected to the output shaft of a drive motor or the shaft of a speed reducer 2 in advance, and a stopper means 10 is set on the end part of a rod 5 and vertical stoppers 10A and 10B in advance. When required, a worm 7 engaged with the worm wheel 9 and a manual turning rod 5 provided with a manual turning handle 6 is engaged with the end stopper 10A. Also the inclination of the rod 5 is changed so as to mesh the worm wheel 9 with the worm 7 and, at the same time, engage them with the vertical stopper 10B. Then the manual turning handle 6 is rotated so as to rotate the shaft of the drive motor or speed reducer.
Patent JP-2000189058-A (JP)
Title: Production of chocolate confectionery
Inventor: YAMAWAKI YOSHIO
IPC: A21D13/00
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To obtain a chocolate confectionery to which baked confectionery-like crispy light texture is imparted. SOLUTION: This method for producing a chocolate confectionery comprises forming chocolate dough containing a starch-like raw material and water and subjecting the formed dough to direct baking or high frequency heating. The chocolate dough preferably uses 0.1-30 wt.% starch-like raw material, 0.5-10 wt.% water, 0.5-3 wt.% swelling agent and 20-50 wt.% oil content.
Patent JP-H07158338-A (JP)
Title: Opening and closing control method for opening and closing body
Inventor: MORISHIMA YOSHIO
IPC: B60J1/00
Filed: 1993-12-03
Abstract: PURPOSE:To prevent malfunctions in the closing motion of an opening and closing body, by comparing a varied quantity of the rotary cycle of a motor with a specified discrimination value. CONSTITUTION:When a hard material is bitten, the rotary cycle of a motor increases abruptly and when a soft material is bitten, it increases at relatively slow pace. The first discrimination value larger than 1 is set as a case according to a hard material and the second discrimination value larger than 1 but smaller than the first discrimination value is set as a case according to a soft material. When the rate of chance of the rotary cycle Tn+1/Tn is lower than the first discrimination value and further, Tn+1/Tn is higher than the second discrimination value in a specified subsequent number of times, in a specified interval right after start of the motor, the discrimination is carried out for the specified number of times longer than an ordinary number of times. On closing, when it is discriminated in the main control circuit that a foreign material has been bitten, on-signal is transmitted from an output terminal 02 and relay Ry2 is put on to actuate a dynamic brake. Subsequently, off-signal is transmitted from an output terminal 01 to stop the closing motion of the window glass.
Patent JP-H09173747-A (JP)
Title: Filter element and production thereof
Inventor: YONETANI KAZUO
IPC: B01D39/16
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To keep secure the sealing property without adopting a separate member. SOLUTION: A flange 200 of a filter element F is annularly formed so as to surround an outer periphery of a filter body 100, and this flange 200 is constituted of an annular connection part 210 placed at the outer periphery of the filter body 100, an annular seal part 220 formed along the outer periphery of this annular connection part 210 and a string-formed reinforcing part 230 formed along the outside of this seal part 220.
Patent JP-H09179542-A (JP)
Title: Output method and device for character image data
Inventor: KURACHI ATSUHIKO
IPC: G09G5/24
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To output a character of good quality and increase the compressibility of a font memory by making adjustment data have deformation data for deforming the whole shape that shape data represent and correction data for correcting part of the shape that the shape data represent according to the character. SOLUTION: The font memory 15 stores common shape data prescribing the outline of at least part of the shape of the character, stores the correction data of correcting the common shape data so that it correspond to the character, and also stores >=1 character data as data for coming entire shape data, character by character. The character data consist of instruction data instructing the common shape data, arrangement data indicating which part of the whole character the outline that the common shape data indicate is arranged at, and deformation data instructing the enlargement or reduction rate of the whole common shape data.
Patent JP-2000164279-A (JP)
Title: Sn PLATED COPPER ALLOY MATERIAL FOR TERMINAL CONNECTOR
Inventor: SHINTANI YASUHIRO
IPC: H01R13/03
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a fitting terminal having low insertion force (apparent friction coefficient) when fitting and electric characteristics (contact resistance) similar to those of a Sn plated material. SOLUTION: A Sn plated alloy material for a terminal connector has a remaining Sn plated layer being 0-0.3 μm in thickness and a Sn oxide film being 10-300A (angstrom) in average thickness. The Sn plated copper alloy material is used in manufacturing at least either a male or female terminal.
Patent JP-H07234867-A (JP)
Title: Kerning processing method, character string generator and kerning processor
Inventor: UNOSAKI JIRO
IPC: B41J2/485
Filed: 1994-12-28
Abstract: PURPOSE:To deal with various characters including Japanese syllabary by calculating a suitable kerning amount with a less storage capacity. CONSTITUTION:This device is provided with a proportional data generating means 2 for calculating proportional data for each character from the outline data of characters stored in a storage mean 1, fit data calculating means 3 for dividing characters into three sections with respect to a Y axis and calculating maximum and minimum apex data (fit data) with respect to an X axis for each divided section, and kerning data calculating means 4 for calculating kerning data by combining the fit data and the proportional data.
Patent JP-2001161027-A (JP)
Title: Plug socket device
Inventor: MIYAMOTO JUNSUKE
IPC: H01R13/70
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a plug socket device with timer which can be utilized for a vending machine, etc., installed outdoors. SOLUTION: The plug socket device 10 is provided with a plug socket 12 for supply connected to a commercial power source and timer mechanisms 13 and 14 which control the turning on/off of the power supply from the commercial power source to the plug socket 12 based on preset starting time and ending time.